Re: [xmail] Authentication problem

2009-10-30 Thread Davide Libenzi
On Fri, 30 Oct 2009, Chen Shihai wrote: > Hi all, > > We're running XMail 1.25 on RHEL 5.3 and got a problem. Some spam host outside > can send us spam mail using our local account(even mailing list account) > without > authentication. Why? > > See mail header of one spam: > > Return-Path: >

[xmail] Authentication problem

2009-10-30 Thread Chen Shihai
Hi all, We're running XMail 1.25 on RHEL 5.3 and got a problem. Some spam host outside can send us spam mail using our local account(even mailing list account) without authentication. Why? See mail header of one spam: Return-Path: Delivered-To: c...@shs.com Received: from [117.205.131.13] ([117

[xmail] Authentication

2002-03-12 Thread Jason Badry
This is my first try with XMail and so far I'm struggling with the documentation. Is there any where else to find out how to do the following things: - restrict POP3 access to using APOP or some other form of authentication (ie no PLAIN passwords) - restrict SMTP so that only authenticated us